Sökning: "phase transitions"
Visar resultat 11 - 15 av 277 avhandlingar innehållade orden phase transitions.
11. A Matter of Disorder : Monte Carlo Simulations of Phase Transitions in Strongly Disordered Systems
Sammanfattning : Phase transitions and their critical scaling properties, especially in systems with disorder, are important both for our theoretical understanding of our environment, but also for their practical use in applications and materials in our everyday life. This thesis presents results from finite size scaling analysis of critical phenomena in systems with disorder, using high-precision Monte Carlo simulations and state of the art numerical methods. LÄS MER
12. Multicomponent superconductivity : Vortex matter and phase transitions
Sammanfattning : The topic of this thesis is vortex-physics in multi component Ginzburg- Landau models. These models describe a newly discovered class of super- conductors with multiple superconducting gaps, and possess many properties that set them apart from single component models. LÄS MER
13. Phase transitions in Fermi systems
Sammanfattning : .... LÄS MER
14. Ordering and phase transitions in models of high temperature superconductors
Sammanfattning : .... LÄS MER
15. Selected Topics in Continuum Percolation : Phase Transitions, Cover Times and Random Fractals
Sammanfattning : This thesis consists of an introduction and three research papers. The subject is probability theory and in particular concerns the topics of percolation, cover times and random fractals.Paper I deals with the Poisson Boolean model in locally compact Polish metric spaces. LÄS MER